Schools
19 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Friars is the nearest published school at 858 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL57 4TU
Dewi · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Dewi
- Local authority
- Gwynedd
- Constituency
- Bangor Aberconwy
- Postcode district
- LL57
- Postcode sector
- LL57 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL57 4TU
- Status
- Terminated
- Introduced
- 1 January 1980
- Terminated
- 1 December 1991
- Postcode area
- LL
- Postcode district
- LL57
- Postcode sector
- LL57 4
- Latitude
- 53.210378
- Longitude
- -4.148772
- British National Grid easting
- 256,600
- British National Grid northing
- 370,300
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Dewi · W05001527
- Parish or community
- W04000046
- Westminster constituency
- Bangor Aberconwy · W07000083
- Output area
- W00000328
- Lower layer super output area
- Gwynedd 002A · W01000064
- Middle layer super output area
- Gwynedd 002 · W02000011
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL57
Schools
Within 3.1 miles of this postcode
- Open schools
- 19
- Primary
- 0
- Secondary
- 0
- 858 m
Ysgol Friars
Welsh establishment
- 1.0 km
Ysgol Cae Top
Welsh establishment
- 1.2 km
Ysgol Tryfan
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 912
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 327
- Shoplifting 153
- Anti social behaviour 131
- Public order 81
- Criminal damage and arson 72
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- LL57 4 residents
- 5,821
Age bands in LL57 4
Wider postcode sector- Age 0 to 14
- 16.1%
- Age 15 to 24
- 14%
- Age 25 to 44
- 25.3%
- Age 45 to 64
- 26.6%
- Age 65 and over
- 17.9%
958 residents
833 residents
1,504 residents
1,583 residents
1,067 residents
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
GP practices
4
within 5 km straight-line
UPCC AT YSBYTY GWYNEDD
UPCC AT YSBYTY GWYNEDO, PENRHOSGARNEDD, BANGOR, LL57 2PW
ODS code W00191
754 m
BODNANT SURGERY
MENAI AVENUE, BANGOR, LL57 2HH
ODS code W94010
2.0 km
BRON DERW MEDICAL CENTRE
GLYNNE ROAD, BANGOR, LL57 1AH
ODS code W94034
2.9 km
GLANFA
ORME ROAD, BANGOR, LL57 1AY
ODS code W94040
3.0 km
Nearby transport
- 0.1 miles
Menai Retail Park
BCT · Bryn Llwyd
- 0.1 miles
Menai Retail Park
BCT · Coed Mawr
- 0.1 miles
B&Q
BCT · Coed Mawr
- 0.2 miles
B&Q
BCT · Bryn Llwyd
- 0.3 miles
Trehwfa
BCT · Coed Mawr
Evidence in context
Recorded crime
912 published events cover 12 months, averaging 76 events per published month. The largest recorded category is Violence and sexual offences with 327 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.